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  1. 19 Jan, 2007 22 commits
  3. 18 Jan, 2007 18 commits
    • darwin-ldouble.c: Only build _SOFT_FLOAT if configured for long double 128. · 7fcc054b 
              * config/rs6000/darwin-ldouble.c: Only build _SOFT_FLOAT if
        configured for long double 128.

From-SVN: r120938
      David Edelsohn committed
    • pr27528.c: Add -fno-pic option. · f1316f27 
      2007-01-18  Hui-May Chang  <hm.chang@apple.com>

	* gcc.c-torture/compile/pr27528.c: Add -fno-pic option.

From-SVN: r120936
      Hui-May Chang committed
    • rs6000.c (rs6000_emit_vector_compare): Fix build error. · d1123cde 
      	* config/rs6000/rs6000.c (rs6000_emit_vector_compare): Fix build
	error.

From-SVN: r120935
      Mike Stump committed
    • Make #if 0 type correct · 7874f14d 
      From-SVN: r120934
      Michael Meissner committed
    • tree-ssa-operands.c (vop_free_bucket_size): Never return value greater than NUM_VOP_FREE_BUCKETS. · 4cdffd96 
      	* tree-ssa-operands.c (vop_free_bucket_size): Never return value
	greater than NUM_VOP_FREE_BUCKETS.

From-SVN: r120933
      Jan Hubicka committed
    • tree-ssa-structalias.c: Update comments. · 3e5937d7 
      2007-01-18  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c: Update comments.
	(ptabitmap_obstack): Removed.
	(pta_obstack): New.
	(oldpta_obstack): Ditto.
	(stats): Add a few members.
	(struct variable_info): Remove node, complex, address_taken, and
	indirect_target members. Add oldsolution member.
	(new_var_info): Do not initialize removed members.
	(constraint_expr_type): Remove INCLUDES.
	(constraint_graph): Add size, implicit_preds, rep,
	indirect_cycles, eq_rep, label, direct_nodes, and complex members.
	(FIRST_REF_NODE): New macro.
	(LAST_REF_NODE): Ditto.
	(FIRST_ADDR_NODE): Ditto.
	(find): New function.
	(unite): Ditto.
	(dump_constraint): Do not handle INCLUDES.
	(insert_into_complex): Do not insert duplicate constraints.
	(condense_varmap_nodes): Renamed and rewritten into ...
	(merge_node_constraints): This. Also fix bug in handling of
	offseted copy constraints.
	(clear_edges_for_node): No longer need to deal with preds at all,
	or removing associated preds/succs. 
	(merge_graph_nodes): Deal with indirect_cycles.
	Don't deal with predecessors.
	(add_implicit_graph_edge): New function.
	(add_pred_graph_edge): Ditto.
	(add_graph_edge): Don't deal with predecessors.
	(build_constraint_graph): Removed.
	(build_pred_graph): New function.
	(build_succ_graph): Ditto.
	(struct scc_info): Removed in_component. Added roots, dfs, and
	node_mapping. Remove visited_index, unification_queue.
	(scc_visit): Deal with union-find we do now.
	Deal with cycles with REF nodes.
	(collapse_nodes): Renamed and rewritten to ...
	(unify_nodes): This.
	(process_unification_queue): Removed.
	(topo_visit): Cleanup
	(do_da_constraint): Use find.
	(do_sd_constraint): Ditto.
	(do_ds_constraint): Ditto.
	(do_complex_constraint): Ditto.
	(init_scc_info): Update for removed and added members.
	(find_and_collapse_graph_cycles): Renamed and rewritten into ...
	(find_indirect_cycles): This.
	(equivalence_class): New variable.
	(label_visit): New function.
	(perform_variable_substitution): Rewritten.
	(free_var_substitution_info): New function.
	(find_equivalent_node): Ditto.
	(move_complex_constraints): Ditto.
	(eliminate_indirect_cycles): Ditto.
	(solve_graph): Only propagate changed bits.
	Use indirect cycle elimination.
	Use find.
	(tree_id_t): Rename to tree_vi_t, delete id member, add vi member.
	(tree_id_eq): Renamed to ...
	(tree_vi_eq): This. Update for member change
	(insert_id_for_tree): Renamed and rewritten to ...
	(insert_vi_for_tree): This.
	(lookup_id_for_tree): Renamed and rewritten to ...
	(lookup_vi_for_tree): This.
	(get_id_for_tree): Renamed and rewritten to ...
	(get_vi_for_tree): Ditto.
	(get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree.
	(process_constraint): Don't handle INCLUDES.
	Remove special ADDRESSOF case.
	(find_func_aliases): Rewrite to use vi functions instead of id
	ones.
	(create_function_info_for): Ditto.
	(create_variable_info_for): Ditto.
	(intra_create_variable_infos): Ditto.
	(merge_smts_into): Ditto.
	(find_what_p_points_to): Ditto.
	(init_base_vars): Ditto.
	(init_alias_vars): Ditto.
	(remove_preds_and_fake_succs): New function.
	(dump_sa_points_to_info): Dump new stats.
	(dump_solution_for_var): Use find.
	(set_used_smts): Fix formatting.
	(compute_points_to_sets): Updated for new functions.
	(ipa_pta_execute): Ditto.

From-SVN: r120931
      Daniel Berlin committed
    • jni.cc (_Jv_JNI_FindClass): Initialize class. · 7896beb2 
      2007-01-18  Marco Trudel  <mtrudel@gmx.ch>

	* jni.cc (_Jv_JNI_FindClass): Initialize class.
	* testsuite/libjava.jni/findclass2.jar: New file.
	* testsuite/libjava.jni/findclass2.h: New file.
	* testsuite/libjava.jni/findclass2.java: New file
	* testsuite/libjava.jni/findclass2.c: New file.
	* testsuite/libjava.jni/findclass2.out: New file.

From-SVN: r120930
      Marco Trudel committed
    • 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com> · 576c9028 
      gcc/
200x-xx-xx  Kazu Hirata  <kazu@codesourcery.com>
	    Richard Sandiford  <richard@codesourcery.com>

	* doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of
	parallels.
	* calls.c (expand_call): If the return value is a PARALLEL,
	extract its first member.
	* config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove.
	* config/m68k/m68k.c (m68k_output_function_epilogue): Don't
	use FUNCTION_EXTRA_EPILOGUE.
	(m68k_function_value): Return a PARALLEL if the return value
	is of a pointer type.
	* config/m68k/netbsd-elf.h (current_function_returns_pointer)
	(FUNCTION_EXTRA_EPILOGUE): Remove.
	* config/m68k/m68k.md (D0_REG): New constant.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>

From-SVN: r120929
      Kazu Hirata committed
    • 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> · dfd05074 
      gcc/
200x-xx-xx  Kazu Hirata  <kazu@codesourcery.com>

	* config/m68k/m68k.c (m68k_output_function_epilogue): Don't
	output a NOP for empty epilogues.

From-SVN: r120928
      Kazu Hirata committed
    • m68k.c (m68k_use_return_insn): Update comments before function. · 413ac1b2 
      gcc/
	* config/m68k/m68k.c (m68k_use_return_insn): Update comments
	before function.  Extend register save check to include all
	registers, not just integer ones.

From-SVN: r120927
      Richard Sandiford committed
    • 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> · a2bda628 
      gcc/
200x-xx-xx  Kazu Hirata  <kazu@codesourcery.com>

	* config/m68k/m68k-protos.h (use_return_insn): Rename to...
	(m68k_use_return_insn): ...this.
	* config/m68k/m68k.h (USE_RETURN_INSN): Delete.
	* config/m68k/m68k.c (use_return_insn): Rename to...
	(m68k_use_return_insn): ...this.
	* config/m68k/m68k.md (return): Use m68k_use_return_insn instead
	of USE_RETURN_INSN.

From-SVN: r120926
      Kazu Hirata committed
    • 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> · e444d54e 
      gcc/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>

	* config/m68k/fpgnulib.c (__truncdfsf2): Implement round to
	nearest even, fix denormal rounding overflow.

From-SVN: r120925
      Nathan Sidwell committed
    • m68k.md (movsf_cf_hard): Use fsmove instead of f%$smove and f%$move. · 17e143a1 
      gcc/
	* config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of
	f%$smove and f%$move.
	(movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1.
	(extendsfdf2_cf): Use fdmove instead of f%&move.
	(truncdfsf2_cf): Use fsmove instead of f%$smove.
	(add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>.

From-SVN: r120924
      Richard Sandiford committed
    • m68k.md (movdf_cf_hard): Use output_move_double for GPR<-GPR moves. · bb017fc1 
      gcc/
	* config/m68k/m68k.md (movdf_cf_hard): Use output_move_double for
	GPR<-GPR moves.

From-SVN: r120923
      Richard Sandiford committed
    • real.h (real_format): Add a canonical_nan_lsbs_set field. · 58145e4d 
      gcc/
	* real.h (real_format): Add a canonical_nan_lsbs_set field.
	(coldfire_single_format): Declare.
	(coldfire_double_format): Likewise.
	* real.c (encode_ieee_single): Use canonical_nan_lsbs_set instead
	of qnan_msb_set to determine the lower bits of a canonical
	NaN significand.
	(encode_ieee_double): Likewise.
	(encode_ieee_quad): Likewise.
	(ieee_single_format): Initialize canonical_nan_lsbs_set.
	(mips_single_format): Likewise.
	(ieee_double_format): Likewise.
	(mips_double_format): Likewise.
	(ieee_extended_motorola_format): Likewise.
	(ieee_extended_intel_96_format): Likewise.
	(ieee_extended_intel_128_format): Likewise.
	(ieee_extended_intel_96_round_53_format): Likewise.
	(ibm_extended_format): Likewise.
	(mips_extended_format): Likewise.
	(ieee_quad_format): Likewise.
	(mips_quad_format): Likewise.
	(vax_f_format): Likewise.
	(vax_d_format): Likewise.
	(vax_g_format): Likewise.
	(i370_single_format): Likewise.
	(i370_double_format): Likewise.
	(decimal_single_format): Likewise.
	(decimal_double_format): Likewise.
	(decimal_quad_format): Likewise.
	(c4x_single_format): Likewise.
	(c4x_extended_format): Likewise.
	(real_internal_format): Likewise.
	(coldfire_single_format): New real_format.
	(coldfire_double_format): Likewise.
	* config/pdp11/pdp11.c (pdp11_f_format): Initialize
	canonical_nan_lsbs_set.
	(pdp11_d_format): Likewise.
	* config/m68k/m68k.c (override_options): Override REAL_FORMAT_MODE
	if TARGET_COLDFIRE_CPU.

From-SVN: r120922
      Richard Sandiford committed
    • m68k-protos.h (m68k_output_pic_call): Delete. · 29ca003a 
      gcc/
	* config/m68k/m68k-protos.h (m68k_output_pic_call): Delete.
	(output_call, m68k_legitimize_call_address): Declare.
	* config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary
	parenthesees.  Add support for a 'W' constraint.
	(LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling.
	(PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'.
	(m68k_symbolic_call, m68k_symbolic_jump): Declare.
	* config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New
	variables.
	(override_options): Initialize them.  Do not set flag_no_function_cse
	for TARGET_ID_SHARED_LIBRARY.
	(m68k_output_pic_call): Delete.
	(m68k_legitimize_call_address): New function.
	(print_operand): Remove the %o prefix.  Handle the %p prefix.
	(output_call): New function.
	(m68k_output_mi_thunk): Use m68k_symbolic_jump.  Always load the
	target address from the GOT if symbolic jumps are not allowed.
	* config/m68k/m68k.md (call, general_operand): Do not set
	SYMBOL_REF_FLAG.  Use m68k_legitimize_call_address instead.
	Merge separate flag_pic and !flag_pic define_insns into...
	(*call, *call_value): ...these new patterns.  Match the address
	rather than the containing MEM and require it to be a call_operand.
	Use output_call to generate the asm template.
	* config/m68k/predicates.md (const_call_operand): New predicate.
	(call_operand): Likewise.

From-SVN: r120921
      Richard Sandiford committed
    • 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> · 85dbf7e2 
      gcc/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>

	* config/m68k/m68k.h (REGISTER_MOVE_COST): Simplify definition.
	(STACK_GROWS_DOWNWARD): Define to 1.
	(FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Equivocate
	comments, emphasizing that these values are only defaults.
	* config/m68k/linux.h (LINK_SPEC): Fix formatting in #undef.
	* config/m68k/m68k.c (const_method): Remove trailing whitespace.

From-SVN: r120920
      Nathan Sidwell committed
    • m68k.md (cmpsi): Remove outdated flag_pic handling. · 565e35c9 
      gcc/
	* config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling.

gcc/testsuite/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>

	* gcc.dg/m68k-pic-1.c: New.

From-SVN: r120919
      Richard Sandiford committed